<?php
include 'vendor/autoload.php';

use DiDom\Document;

$settings = include 'settings.php';

$loginData = [
    'email' => $settings['email'],
    'password' => $settings['password'],
    'op' => 'Login',
    'form_build_id' => 'form-fba4b62ee04aafbf045b1d9ae019d90b',
    'form_id' => 'packt_user_login_form'
];


function c($url, $post = [])
{
    $cookie = "cookie.txt";
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, 1);

    curl_setopt($ch, CURLOPT_POSTFIELDS,
        http_build_query($post));
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);

    // receive server response ...
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    $server_output = curl_exec($ch);
    strlen($server_output);

//    $info = curl_getinfo($ch);


    curl_close($ch);

    return $server_output;


}


//$return = c('https://www.packtpub.com/', $loginData);
//$return = c('https://www.packtpub.com/account/my-ebooks');
//var_dump($return);
//var_dump($return);
//$document = new Document($return);

$document = new Document('packt.html', true);

$booksData = [];
$books = $document->find('.product-line.unseen');
foreach ($books as $book) {

//    print_r($book->html());
    $bookData = [];
    $bookData['title'] = str_replace(["\r\n"], '', trim($book->first('.title::text')));
    $bookData['nid'] = (int)$book->attr('nid');

    $bookData['pdf'] = $book->first('a[href$=pdf]::attr(href)');
    $bookData['epub'] = $book->first('a[href$=epub]::attr(href)');
    $bookData['mobi'] = $book->first('a[href$=mobi]::attr(href)');
    $bookData['code'] = $book->first('a[href*=code_download]::attr(href)');

    $booksData[] = $bookData;

}
print_r($booksData);


//print_r($return);